linux_dsm_epyc7002/arch/arm/boot
Geert Uytterhoeven 89ebd5459c ARM: shmobile: kzm9g dts: Declare the full 512 MiB of RAM
Traditionally, the first 16 MiB of RAM was reserved for the RT
processor.  However, this is incompatible with CONFIG_AUTO_ZRELADDR=y,
which requires that the start address of physical memory is a multiple
of 128 MiB.

As CONFIG_AUTO_ZRELADDR=y is enabled for multi-platform kernels, declare
RAM to start at 0x40000000.

While at it, reclaim the last 8 MiB of RAM, too, so the full 512 MiB is
available. Note that kzm9g_defconfig still has
CONFIG_MEMORY_START=0x41000000 and CONFIG_MEMORY_SIZE=0x1f000000, so
before the advent of DT we scribbled over the last 8 MiB, too.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2015-02-24 06:30:42 +09:00
..
bootp ARM: 8153/1: Enable gcov support on the ARM architecture 2014-09-26 14:39:57 +01:00
compressed Merge branches 'debug', 'fixes', 'l2c' (early part), 'misc' and 'sa1100' into for-next 2015-02-10 10:26:27 +00:00
dts ARM: shmobile: kzm9g dts: Declare the full 512 MiB of RAM 2015-02-24 06:30:42 +09:00
.gitignore
install.sh
Makefile